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Help with For Loop
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the purpose of my program is to ask the user for their numerical grades (depending on how many total grades they have) and then they are given their letter grade. but i cant get the for loop to loop the question according to their number of total grades
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Join Date: Mar 2007
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for ( grades = 1; grades >= 1; grades++)
so you initialise grades to 1. (why? considering you ask the user for grades... you are overwriting what you want to know)
you want to loop if grades is greater or equal to 1.
each loop you want to increment grades by 1.
does this logic add up?
so you initialise grades to 1. (why? considering you ask the user for grades... you are overwriting what you want to know)
you want to loop if grades is greater or equal to 1.
each loop you want to increment grades by 1.
does this logic add up?
Make another counter int.
For example:
that should do it I believe
For example:
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that won't work, but the idea is there. you don't even need to introduce a separate counter, but you should really try work this out yourself.
note: you don't need to initialise inside a for loop if you don't want.
note: you don't need to initialise inside a for loop if you don't want.
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which is why i said it won't work...
think logically through your code and it should be pretty simple what is wrong.
think logically through your code and it should be pretty simple what is wrong.
You should try an normal loop, a nice loop with my friend the varible "i", then continue , until my varible "i" is less than grades, in the mean time the loop will be "looping".
number = 10;
sum = 0;
for (var i=1; i<= number; i++) {
sum = sum + number;
}
document.write("sum = " + sum);
number = 10;
for (var i=number; i > 0; i--) {
if ( i%2 == 1)
document.write(i);
}
product = 1;
number = 5;
for (var i=1; i < (number+1); i++) {
product = product * number;
}
document.write(product);
for ( var i=1; i<= 5; i++) {
for (var j=1; j<=3; j++) {
document.write("*");
}
document.write("<br />");
}
sum = 0;
for (var i=1; i<= number; i++) {
sum = sum + number;
}
document.write("sum = " + sum);
number = 10;
for (var i=number; i > 0; i--) {
if ( i%2 == 1)
document.write(i);
}
product = 1;
number = 5;
for (var i=1; i < (number+1); i++) {
product = product * number;
}
document.write(product);
for ( var i=1; i<= 5; i++) {
for (var j=1; j<=3; j++) {
document.write("*");
}
document.write("<br />");
}
number = 10;
sum = 0;
for (var i=1; i<= number; i++) {
sum = sum + number;
}
document.write("sum = " + sum);
number = 10;
for (var i=number; i > 0; i--) {
if ( i%2 == 1)
document.write(i);
}
product = 1;
number = 5;
for (var i=1; i < (number+1); i++) {
product = product * number;
}
document.write(product);
for ( var i=1; i<= 5; i++) {
for (var j=1; j<=3; j++) {
document.write("*");
}
document.write("<br />");
}
sum = 0;
for (var i=1; i<= number; i++) {
sum = sum + number;
}
document.write("sum = " + sum);
number = 10;
for (var i=number; i > 0; i--) {
if ( i%2 == 1)
document.write(i);
}
product = 1;
number = 5;
for (var i=1; i < (number+1); i++) {
product = product * number;
}
document.write(product);
for ( var i=1; i<= 5; i++) {
for (var j=1; j<=3; j++) {
document.write("*");
}
document.write("<br />");
}
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